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EP 4 568 932 A1

(12)

(43) Date of publication: 18.06.2025 Bulletin 2025/25 (21) Application number: 23751948.3 (22) Date of filing: 03.08.2023

(51) International Patent Classification (IPC):  C02F 3/00(2023.01) C02F 3/28(2023.01) C02F 103/36(2006.01) C02F 3/34(2023.01) C02F 101/34(2006.01) (52) Cooperative Patent Classification (CPC): C02F 3/005; C02F 3/341; C02F 3/348; C02F 3/2846; C02F 2101/345; C02F 2101/34; C02F 2103/36; C02F 2201/46135; C02F 2301/08; C02F 3/344 (86) International application number: PCT/EP2023/071507 (87) International publication number: WO 2024/033207 (15.02.2024 Gazette 2024/07)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 09.08.2022 NL 2032701 (71) Applicant: Paqell B.V. 3542 AD Utrecht (NL)	(72) Inventors: LIU, Dandan 6707 JB Wageningen (NL) DE RINK, Frederikus 3814 SH Amersfoort (NL) KLOK, Johannes Bernardus Maria 3911 CK Rhenen (NL) (74) Representative: Cramwinckel, Michiel  Cramwinckel Consultancy PO Box 169 8330 AD Steenwijk 8330 AD Steenwijk (NL)